slang_bfsi_assistant 2.0.2

The client library for adding and interacting with Slang CONVA's BFSI In-App Voice Assistant.

example/lib/main.dart

import 'dart:convert';

import 'package:flutter/material.dart';

import 'package:slang_bfsi_assistant/slang_bfsi_assistant.dart';

void main() {
  runApp(const MaterialApp(
    home: MyApp(),
    debugShowCheckedModeBanner: false,
  ));
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _stockInfo = 'Stock Search Info appears here';

  @override
  void initState() {
    super.initState();
    initSlangAssistant();
  }

  void initSlangAssistant() {
    //Obtain the AssistantId and APIKey for the given assistant
    var assistantConfig = AssistantConfiguration()
      ..assistantId = "<AssistantId>"
      ..apiKey = "<APIKey>";

    //Initialize the SDK using the configurations specified above
    SlangBFSIAssistant.initialize(assistantConfig);

    //Enable the slang trigger to be shown on the screen.
    SlangBFSIAssistant.getUI().showTrigger();

    //Obtain the callback related to stock search and perform the required action.
    SlangBFSIAssistant.setOnStockSearchListener(
        (stockInfo, searchUserJourney) => {
              //Use stockInfo to perform the stock search operation.
              print(stockInfo.name),
              print(stockInfo.bseCode),
              print(stockInfo.nseCode),
              print(stockInfo.isinNumber),
              print(stockInfo.customId),
              print(stockInfo.action),
              print(stockInfo.utterance),

              //Setting the state variable as an example to showcase the json representation of the stock search object.
              setState(() {
                try {
                  JsonEncoder encoder = const JsonEncoder.withIndent('  ');
                  String searchMapString = encoder.convert(stockInfo);
                  _stockInfo = searchMapString;
                } catch (e) {
                  print(e);
                }
              })
            });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        debugShowCheckedModeBanner: false,
        home: Scaffold(
            appBar: AppBar(
              title: const Text('Slang BFSI PlayGround App'),
            ),
            body: Center(
                child: Column(
              mainAxisSize: MainAxisSize.max,
              children: [
                Container(height: 16), // set height
                Flexible(
                    child: FractionallySizedBox(
                        widthFactor: 0.9,
                        heightFactor: 0.7,
                        child: SingleChildScrollView(
                            physics: const AlwaysScrollableScrollPhysics(),
                            child: Container(
                              height: MediaQuery.of(context).size.height,
                              decoration: const BoxDecoration(
                                shape: BoxShape.rectangle,
                                color: Colors.black,
                              ),
                              child: Padding(
                                padding: const EdgeInsets.all(16.0),
                                child: Text(
                                  '$_stockInfo\n',
                                  style: const TextStyle(
                                      fontSize: 20.0,
                                      fontWeight: FontWeight.bold,
                                      color: Colors.white),
                                ),
                              ),
                            ))))
              ],
            ))));
  }
}